* Initial commit of 0xFFFF.
This tree contains the same as the 0.1 tarball
This commit is contained in:
pancake committed
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22 files changed
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@@ -0,0 +1,340 @@
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||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
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||||
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
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`Gnomovision' (which makes passes at compilers) written by James Hacker.
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<signature of Ty Coon>, 1 April 1989
|
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Ty Coon, President of Vice
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This General Public License does not permit incorporating your program into
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@@ -0,0 +1,31 @@
|
||||
|
||||
|
||||
|
||||
------. ,---------.--.--.
|
||||
/ | ___ | | | \\------------ -- .
|
||||
| .__ / \/ . ____/ _/ _/ The 0pen
|
||||
| / . < | | | Free Fiasco
|
||||
| '- > ^ ___| _| .' Firmware Flasher
|
||||
| | ' | - -- --- ----------------\\
|
||||
\_____/7_/\______ : I 0xFFFF
|
||||
_/ ___|_.|__|
|
||||
'`
|
||||
|
||||
The 'Free Fiasco Firmware Flasher' aka 0xFFFF utility tries to implement
|
||||
a free (GPL'd) userspace handler for the NOLO bootloader.
|
||||
|
||||
Use it with CARE. This is an experimental tool and it can brick your device.
|
||||
It's not suposed to be stable, so nokia will probably release incompatible
|
||||
bootloaders to break this tool. USE IT AT YOUR OWN RISK.
|
||||
|
||||
This tool has been designed and tested on n770. The n800 flash should work
|
||||
but it's not tested and is known to use different request codes.
|
||||
|
||||
PLEASE. Read carefully all the documentation inside doc/* for more information
|
||||
before building or using the flasher to avoid questions, problems or so.
|
||||
|
||||
|
||||
Have phun!
|
||||
|
||||
|
||||
--pancake
|
||||
+45
@@ -0,0 +1,45 @@
|
||||
<b>Dumping the firmware</b>
|
||||
|
||||
This technique consists on reconstructing a firmware image dumping
|
||||
pieces at certains offsets of the device internal memory.
|
||||
|
||||
|
||||
<b>End user details:</b>
|
||||
|
||||
* Extract the firmware pieces from a running device
|
||||
*
|
||||
* This functionality is useful to extract backups of your system
|
||||
* firmware. This is really useful when you're on a desert island
|
||||
* without an internet connection.
|
||||
*
|
||||
* This tool needs more testing, so take care and don't blame me if
|
||||
* it breaks your system. It *is* to your responsability, use at
|
||||
* your own risk
|
||||
*
|
||||
* NOTE: It's theorically possible to flash the device on the fly from
|
||||
* the running OS, but this has not yet been tested. Keep tuned for
|
||||
* updates and newz.
|
||||
*
|
||||
* Have fun!
|
||||
|
||||
|
||||
<b>Technical details:</b>
|
||||
|
||||
* The internal flash memory is exposed to the system as MTD devices. So it's
|
||||
* possible to dump the individual sections of a flashed firmware.
|
||||
*
|
||||
* READ src/dump.c for detailed information.
|
||||
|
||||
mtd0 - contains xloader and sencodary pieces of the bootloaders
|
||||
0x00000 - xloader.bin (size is 0x03600)
|
||||
0x04000 - secondary.bin (size is 0x15400)
|
||||
0x1FFFF - eof
|
||||
|
||||
mtd1 - looks like there's a pool ConF structures
|
||||
|
||||
mtd2 - starts with NOLO img\x5c\x13 and \x00 padding
|
||||
0x00800 - zImage
|
||||
|
||||
mtd3 - rootfs.jffs2 (20M) aka 0x200000 vs 0x3900000
|
||||
|
||||
mtd4 - rootfs.jffs2 (a fucking copy of the above rootfs?)
|
||||
@@ -0,0 +1,70 @@
|
||||
<b>FAQ</b>
|
||||
|
||||
This file tries to collect a bunch of common questions/answers about flashing
|
||||
|
||||
<b>*) Why implement a free software flasher?</b>
|
||||
|
||||
The Nokia Internet Tablets are based on Free Software (software libre), but
|
||||
not everything included *is* free software, for instance, the firmware flasher
|
||||
tool.
|
||||
|
||||
The 0xFFFF project aims to feed the minds of those who really want to
|
||||
understand how these gadgets work internally, free the knowledge to
|
||||
avoid the restrictions and fill the lack of information on the most
|
||||
important part of the system.
|
||||
|
||||
That's it, now you can build and run this flasher on *BSD, w32, MacOSX on ARM,
|
||||
powerpc, x86, mips, etc...
|
||||
|
||||
|
||||
<b>*) Can I brick my device?</b>
|
||||
|
||||
Of course! You're free to do what you want with your device :)
|
||||
|
||||
Seriously. Flashing a device is not a safe thing, so I give no warranty
|
||||
of what will happen to your device when using this tool.
|
||||
|
||||
BTW, after a huge number of tests I can say that these devices are hard
|
||||
to brick, but if you are scared about bricking your device you should
|
||||
use the flasher provided by Nokia, it's better for your heart's health.
|
||||
|
||||
|
||||
<b>*) What can I do with 0xFFFF?</b>
|
||||
|
||||
Actually 0xFFFF allows you to:
|
||||
|
||||
- flash separated pieces of the firmware.
|
||||
- retrieve information about the device
|
||||
- reboot de mother board
|
||||
- extract the current firmware pieces from the device (reverse flash)
|
||||
- set the USB host/slave mode
|
||||
- set the R&R mode
|
||||
- identify firmware pieces
|
||||
|
||||
|
||||
<b>*) What is NOLO?</b>
|
||||
|
||||
NOLO is the 'server-side' part of the flasher from Nokia. NOLO means
|
||||
NOkia LOader and it's composed by two pieces of the firmware that are
|
||||
flashed together.
|
||||
|
||||
On the n800 firmwares, these two pieces are distributed in a single
|
||||
file, but when flashing a n770, NOLO requires to provide the xloader
|
||||
(without commiting) and then the secondary piece.
|
||||
|
||||
This piece of software is closed source and is the responsable of
|
||||
handling the requests from the client-side flasher. It provides a
|
||||
query-like interface via usb control messages for doing different
|
||||
actions on the device.
|
||||
|
||||
|
||||
<b>*) How can I identify my device?</b>
|
||||
|
||||
Theorically n770 and n800 have different USB device ID, but this is not
|
||||
true at all. The first series of the n800 comes with the same usb-id
|
||||
than n770. That's weird!
|
||||
|
||||
So, the only way to identify the device is by asking nolo for the version
|
||||
information of different pieces of the firmware. This can be faked, because
|
||||
you can flash n770 stuff on n800 and viceversa, but it's not recommended
|
||||
because it wouldn't work :)
|
||||
+105
@@ -0,0 +1,105 @@
|
||||
<b>Nokia tips</b>
|
||||
|
||||
When developing this tool I've found some bugs and misfeatures that
|
||||
should be fixed to make flashing safer and cleaner.
|
||||
|
||||
Before reading the list of the following items I would like to say that
|
||||
Nokia has done a wonderful work on this device on the flashing/nolo parts,
|
||||
it's really hard to break the device and it works pretty nice. BTW I
|
||||
think that there are some things that should be fixed.
|
||||
|
||||
|
||||
<b>*) Flashing at low battery level</b>
|
||||
|
||||
When the device is under a certain limit of battery it will not start,
|
||||
this is done by initfs, without any warning message or so, this really
|
||||
scares end users, because the battery level check is done in the initfs
|
||||
boot stage, not inside NOLO, so it's possible to flash the device on
|
||||
low level batteries.
|
||||
|
||||
This is *really* dangerous and not very user friendly.
|
||||
|
||||
|
||||
<b>*) Internal nolo state not reset'd</b>
|
||||
|
||||
It's possible to get nolo on a strange state that always returns error
|
||||
when flashing pieces, it's mandatory to reboot the device to recover
|
||||
the original nolo state and be able to flash again.
|
||||
|
||||
This is an strange and not very clear to me.
|
||||
|
||||
|
||||
<b>*) Buffer overflows</b>
|
||||
|
||||
The original nokia flasher has some buffer overflow bugs that should
|
||||
be fixed. They're safe for 99.9% of cases, but bofs on critical programs
|
||||
like this one should not be there.
|
||||
|
||||
If nokia releases the source of the flasher it would be easier to make it
|
||||
better and safer. BTW the original flasher is much more secure and reliable
|
||||
than this one.
|
||||
|
||||
|
||||
<b>*) Missing stuff</b>
|
||||
|
||||
There are some flashing options that are not working like passing arguments
|
||||
to the kernel, set the hw revision or do a cold flash (the most critical
|
||||
part is undocumented).
|
||||
|
||||
|
||||
<b>*) Weird firmware format</b>
|
||||
|
||||
The (new and old) FIASCO firmware format is not a very clean format, it
|
||||
doesn't provide any checksumming facility to ensure that the contents of
|
||||
the firmware have been modified or incorrect, so i'll rather encourage
|
||||
to design and create a standard firmware format for embedded devices with
|
||||
checksumming, signatures, handling libraries, documentation and so.
|
||||
|
||||
I'll happilly collaborate on the design of this open firmware format, and
|
||||
it would be used on all the open source-based devices to aim interoperability
|
||||
between devices and flashers, providing a more standard and reliable way of
|
||||
flashing devices.
|
||||
|
||||
This will ease the development on new devices, so the information and the
|
||||
code could be revised and enhaced by zillions of eyes.
|
||||
|
||||
|
||||
<b>*) Poor checksumming</b>
|
||||
|
||||
The only checksum is a 16 bit xor of the whole firmware piece and it's only
|
||||
checked after sending the piece to the device.
|
||||
|
||||
This is not very safe, because 16 bit checksum is a very low-quality
|
||||
algorithm. It currently performs a unique check at the end, it could be
|
||||
better to check each data block to avoid errors or invalid flashing, isn't it ?
|
||||
|
||||
<b>*) No validation of pieces before flashing</b>
|
||||
|
||||
I've implemented a minimal check of the pieces to avoid flashing invalid
|
||||
pieces on the wrong place. This is done in fpid.c (firmware piece identifier).
|
||||
|
||||
This should avoid end users to flash initfs on the kernel or weird things
|
||||
that can (pseudo)brick the device.
|
||||
|
||||
|
||||
<b>*) Reverse flashing</b>
|
||||
|
||||
If you want to test a new firmware, but you don't want to loose all the
|
||||
contents of your device. The only way to do that (afaik) is from the
|
||||
device. That's done with `0xFFFF -e [path]`.
|
||||
|
||||
IMHO the reverse flashing (dump) should be implemented inside the bootloader
|
||||
(NOLO in this case), and allow to retrieve (at least) the most critical
|
||||
pieces of the firmware before flashing a new ones, and restore them in
|
||||
case of a wrong checksumming (for example)
|
||||
|
||||
|
||||
<b>*) Documentation</b>
|
||||
|
||||
The nokia flasher comes as is, without documentation. This is not good
|
||||
to anybody, because the lack of information is always the root of problems,
|
||||
fear and ignorance.
|
||||
|
||||
So giving a minimal documentation about how to use the flasher (not only
|
||||
the basic usage stuff (like the maemo community has done in the wiki)
|
||||
would be good for everybody.
|
||||
@@ -0,0 +1,2 @@
|
||||
Consequences of a weird flashing :)<br />
|
||||
<img src="img/n770bars.jpg">
|
||||
@@ -0,0 +1,6 @@
|
||||
Fiasco firmware pieces
|
||||
======================
|
||||
|
||||
The firmware for the maemo devices is composed by a set of pieces containing
|
||||
the required parts to update the whole system following a partition layout
|
||||
defined by NOLO on the internal flash memory.
|
||||
@@ -0,0 +1,54 @@
|
||||
<b>Usage guide</b>
|
||||
|
||||
0xFFFF is a free software implementation of the flasher for the Nokia Internet
|
||||
Tablets (n770 and n800).
|
||||
<pre>
|
||||
- flash separated pieces of the firmware.
|
||||
- retrieve information about the device
|
||||
- reboot de mother board
|
||||
- extract the current firmware pieces from the device (dump)
|
||||
- set the USB host/slave mode
|
||||
- set the R&R mode
|
||||
- identify firmware pieces
|
||||
</pre>
|
||||
This is the help message of the tool:
|
||||
<pre>
|
||||
<b>~$ 0xFFFF -h</b>
|
||||
0xFFFF v0.1 - The Open Free Fiasco Firmware Flasher
|
||||
-b [arg] boots the kernel with arguments
|
||||
-e [path] dump the firmware pieces into the path
|
||||
-p [[p:]file] piece-of-firmware : file-where-this-piece-is
|
||||
-r [0|1] disable/enable R&D mode
|
||||
-u [fiasco] unpack target fiasco image
|
||||
-U [0|1] disable/enable the usb host mode
|
||||
-h show this help message
|
||||
-i show device information (let standby mode)
|
||||
-I [piece] identify a firmware piece
|
||||
-l list supported usb device ids
|
||||
-d [vid:pid] injects a usb device into the supported list
|
||||
-R reboot the omap board
|
||||
-v be verbose and noisy
|
||||
-V show 0xFFFF version information
|
||||
Pieces are: xloader secondary kernel initfs rootfs omap-nand
|
||||
</pre>
|
||||
|
||||
Before anything we can execute failsafe queries like getting device information:
|
||||
<pre> <b>~$ 0xFFFF -i</b></pre>
|
||||
This command will put the bootloader in standby mode, so you can now send other
|
||||
commands without having to reboot the tablet manually. To reboot the mother
|
||||
board via USB type:
|
||||
<pre> <b>~$ 0xFFFF -R</b></pre>
|
||||
You can run 'offline' commands to identify the type of the firmware pieces:
|
||||
<pre> <b>~$ 0xFFFF -I zImage -I xloader.bin -I initfs.jffs2.orig</b>
|
||||
kernel: zImage
|
||||
xloader: xloader.bin
|
||||
initfs: initfs.jffs2.orig</pre>
|
||||
If you want to backup your device firmware you can crosscompile the 0xFFFF
|
||||
utility and type this on the terminal:
|
||||
<pre> <b>~$ sudo gainroot</b>
|
||||
~# mkdir /media/mmc1/firmware
|
||||
~# ./0xFFFF -e /media/mmc1/firmware</pre>
|
||||
Now is time to flash something :) By default the flasher identifies the type
|
||||
of the piece automatically, but you can force't prefixing the filename with
|
||||
the piece-type name. To do this is just as simple as typing:
|
||||
<pre> <b>~$ 0xFFFF -p zImage</b></pre>
|
||||
@@ -0,0 +1,11 @@
|
||||
VERSION=0.1
|
||||
OBJ=main.o fiasco.o hexdump.o dump.o flash.o
|
||||
OBJ+=hash.o fpid.o query.o pieces.o utils.o
|
||||
BIN=0xFFFF
|
||||
CFLAGS+=-DVERSION=\"${VERSION}\" -Wall -g
|
||||
|
||||
main: ${OBJ}
|
||||
${CC} ${LDFLAGS} -o ${BIN} ${OBJ} -lusb
|
||||
|
||||
clean:
|
||||
-rm -f ${OBJ} ${BIN}
|
||||
+145
@@ -0,0 +1,145 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <usb.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
int rf_extract(char *dev, off_t from, off_t to, char *file)
|
||||
{
|
||||
off_t i, blk = 0xfffff;
|
||||
char buf[0xfffff];
|
||||
FILE *fs = fopen(dev, "rb");
|
||||
FILE *fd = fopen(file, "wb+");
|
||||
|
||||
if (from>to) {
|
||||
printf("Bad range %lld - %lld for %s\n", from, to, file);
|
||||
goto __rf_extract_exit;
|
||||
}
|
||||
if (fs == NULL) { perror(dev); goto __rf_extract_exit; }
|
||||
if (fd == NULL) { perror(file); goto __rf_extract_exit; }
|
||||
|
||||
printf("%s: extracting...", file);
|
||||
fflush(stdout);
|
||||
fseek(fs, from, SEEK_SET);
|
||||
|
||||
for(i=from;i<to;i+=blk) {
|
||||
int ret;
|
||||
if (i+blk>to) blk = to-i;
|
||||
ret = fread(buf, blk, 1, fs);
|
||||
if (feof(fs)) break;
|
||||
fwrite(buf, blk, 1, fd);
|
||||
}
|
||||
|
||||
printf("\r%s: %lld bytes dumped from %s\n",
|
||||
file, to-from, dev);
|
||||
|
||||
__rf_extract_exit:
|
||||
if (fs) fclose(fs);
|
||||
if (fd) fclose(fd);
|
||||
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int rf_strip(char *file)
|
||||
{
|
||||
FILE *fd = fopen(file, "rw");
|
||||
unsigned char buf[4096];
|
||||
int ret;
|
||||
off_t eof = 0;
|
||||
|
||||
if (!fd) {
|
||||
fprintf(stderr, "Weird! can't open %s???\n", file);
|
||||
exit(0);
|
||||
}
|
||||
printf("Stripping padding from %s... ", file);
|
||||
fflush(stdout);
|
||||
fseek(fd, 0, SEEK_END);
|
||||
|
||||
do {
|
||||
fseek(fd, -4096, SEEK_CUR);
|
||||
ret = fread(buf, 1, 4096, fd);
|
||||
fseek(fd, -4096, SEEK_CUR);
|
||||
for(ret--;ret>0;ret--)
|
||||
if (buf[ret]!=0xff) {
|
||||
fseek(fd, ret+1, SEEK_CUR);
|
||||
eof = ftell(fd);
|
||||
goto __done;
|
||||
}
|
||||
} while(1);
|
||||
|
||||
__done:
|
||||
fclose(fd);
|
||||
if (eof) truncate(file, eof);
|
||||
printf("done at %d\n", (int)eof);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int is_n800()
|
||||
{
|
||||
int n800 = 0;
|
||||
unsigned char buf[4];
|
||||
FILE *fd = fopen("/dev/mtd0", "rb");
|
||||
|
||||
if (!fd) {
|
||||
fprintf(stderr, "Cannot open /dev/mtd0.\n");
|
||||
exit(1);
|
||||
}
|
||||
fread(buf, 4, 1,fd);
|
||||
if (!memcmp("\xff\xff\xff\xff", buf, 4))
|
||||
n800 = 1;
|
||||
|
||||
fclose(fd);
|
||||
|
||||
return n800;
|
||||
}
|
||||
|
||||
|
||||
int reverse_extract_pieces(char *dir)
|
||||
{
|
||||
char reply;
|
||||
chdir(dir);
|
||||
|
||||
rf_extract("/dev/mtd0", is_n800()?0x200:0, 0x003600, "xloader.bin");
|
||||
rf_extract("/dev/mtd0", 0x004000, 0x01ffff, "secondary.bin");
|
||||
rf_extract("/dev/mtd2", 0x000800, 0x200000, "zImage");
|
||||
rf_extract("/dev/mtd3", 0x000000, 0x1D00000, "initfs.jffs2");
|
||||
printf("\nWARNING: the rootfs extraction on n800 is known to be buggy! feedback is welcome.\n\n");
|
||||
printf("Extract rootfs? (Y/n): "); fflush(stdout);
|
||||
read(0, &reply, 1);
|
||||
if (reply=='y'||reply=='Y')
|
||||
rf_extract("/dev/mtd4", 0x000000, 0xffffff, "rootfs.jffs2");
|
||||
else printf("*** Ignoring rootfs\n");
|
||||
rf_strip("xloader.bin");
|
||||
rf_strip("secondary.bin");
|
||||
rf_strip("zImage");
|
||||
rf_strip("initfs.jffs2");
|
||||
printf("Identifying extracted files...\n");
|
||||
printf("%s: xloader\n", fpid_file("xloader.bin"));
|
||||
printf("%s: secondary.bin\n", fpid_file("secondary.bin"));
|
||||
printf("%s: zImage\n", fpid_file("zImage"));
|
||||
printf("%s: initfs.jffs2\n", fpid_file("initfs.jffs2"));
|
||||
|
||||
return 1;
|
||||
}
|
||||
+136
@@ -0,0 +1,136 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#warning The FIASCO format is not yet fully implemented.
|
||||
|
||||
off_t piece_header_to_size(unsigned char *header)
|
||||
{
|
||||
off_t sz = 0;
|
||||
sz += header[0x15+3];
|
||||
sz += header[0x15+2] << 8;
|
||||
sz += header[0x15+1] << 16;
|
||||
sz += header[0x15+0] << 24;
|
||||
return sz;
|
||||
}
|
||||
|
||||
int piece_header_is_valid(unsigned char *header)
|
||||
{
|
||||
if (header[0]=='T' && header[1]=='\x02')
|
||||
return 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define piece_header_to_name(x) x+0x9;
|
||||
|
||||
/*
|
||||
* Teh Fiasco firmware parser lives here!
|
||||
*/
|
||||
int fiasco_read_image(char *file)
|
||||
{
|
||||
int fd;
|
||||
unsigned char header[5];
|
||||
unsigned char version[55];
|
||||
char *version2;
|
||||
|
||||
fd = open(file, O_RDONLY);
|
||||
|
||||
printf("WARNING: Fiasco firmware is not yet fully supported. Don't relay on it ATM.\n");
|
||||
|
||||
if (fd == -1) {
|
||||
printf("Cannot open fiasco image.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
// b4 00 00 00 00 36
|
||||
if (read(fd, header, 5) != 5) {
|
||||
printf("Error reading fiasco header\n");
|
||||
goto __fiasco_read_image_end;
|
||||
}
|
||||
|
||||
if (header[0] != 0xb4) {
|
||||
printf("Invalid fiasco signature.\n");
|
||||
goto __fiasco_read_image_end;
|
||||
}
|
||||
// skip 6 bytes
|
||||
read(fd, version, 6);
|
||||
|
||||
// print version header
|
||||
if (read(fd, version, 55) != 55) {
|
||||
printf("Error reading fiasco version.\n");
|
||||
goto __fiasco_read_image_end;
|
||||
}
|
||||
|
||||
printf("# Fiasco header information:\n");
|
||||
printf("# ==========================\n");
|
||||
printf("# firmware type: %s\n", version);
|
||||
version2 = version+strlen((char *)version)+3;
|
||||
if (*version2=='.')
|
||||
printf("firmware version: (null) (old firmware? no version string found?)\n");
|
||||
else printf("firmware version: %s\n", version2);
|
||||
|
||||
// pieces:
|
||||
// after the version2 string starts the header-body loop love
|
||||
lseek(fd, 0xf + strlen(version2) + strlen(version), SEEK_SET);
|
||||
do {
|
||||
char piece_header[30];
|
||||
char description[256];
|
||||
unsigned char desc_len;
|
||||
char *name;
|
||||
off_t size;
|
||||
off_t tmp = lseek(fd, 0, SEEK_CUR);
|
||||
|
||||
size = read(fd, piece_header, 30);
|
||||
if (size != 30) {
|
||||
fprintf(stderr, "Unexpected end of file\n");
|
||||
break;
|
||||
}
|
||||
dump_bytes(piece_header,30);
|
||||
if (!piece_header_is_valid(piece_header)) {
|
||||
fprintf(stderr, "Oops. Invalid piece header.\n");
|
||||
break;
|
||||
}
|
||||
size = piece_header_to_size(piece_header);
|
||||
name = piece_header_to_name(piece_header);
|
||||
printf("# %s is %lld bytes\n", name, size);
|
||||
|
||||
read(fd, description, 255);
|
||||
printf("# version: %s\n", description);
|
||||
/* lseek foreach subimage */
|
||||
lseek(fd, tmp, SEEK_SET);
|
||||
lseek(fd, strlen(description) + 0x20, SEEK_CUR);
|
||||
printf("rsc '%s' %lld '%s.bin' 0 %lld\n", file, lseek(fd,0,SEEK_CUR), name, size);
|
||||
lseek(fd, size, SEEK_CUR);
|
||||
} while(1);
|
||||
|
||||
//printf("Image '%s', size %d bytes.\n", image, size);
|
||||
|
||||
__fiasco_read_image_end:
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
+167
@@ -0,0 +1,167 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include "hash.h"
|
||||
#include <usb.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
void check_nolo_order_failed()
|
||||
{
|
||||
fprintf(stderr, "\nERROR: Provide xloader before the secondary. NOLO disagrees anything else.\n");
|
||||
fprintf(stderr, "Use: -p xloader.bin -p secondary.bin\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void check_nolo_order()
|
||||
{
|
||||
int i, xlo = 0;
|
||||
|
||||
for(i=0;i<pcs_n;i++) {
|
||||
if (!strcmp(pcs[i].type, "xloader")) {
|
||||
if (!xlo && ++i<pcs_n) {
|
||||
printf("CHK%s\n", pcs[i].type);
|
||||
xlo++;
|
||||
if (!strcmp(pcs[i].type, "secondary")) {
|
||||
xlo = 0x11;
|
||||
break;
|
||||
} else check_nolo_order_failed();
|
||||
} check_nolo_order_failed();
|
||||
} else
|
||||
if (!strcmp(pcs[i].type, "secondary"))
|
||||
check_nolo_order_failed();
|
||||
}
|
||||
|
||||
if (xlo && xlo != 0x11)
|
||||
check_nolo_order_failed();
|
||||
}
|
||||
|
||||
void flash_image(char *filename, char *piece, char *version)
|
||||
{
|
||||
FILE *fd;
|
||||
int vlen = 0;
|
||||
int request;
|
||||
/*/ n800 flash queries have a variable size */
|
||||
unsigned char fquery[256]; /* flash query */
|
||||
unsigned long long size, off;
|
||||
unsigned char bsize[4], tmp;
|
||||
unsigned char nolofiller[128];
|
||||
ushort hash = do_hash_file(filename);
|
||||
|
||||
if (version)
|
||||
vlen = strlen(version)+1;
|
||||
|
||||
fd = fopen(filename, "rb");
|
||||
if (fd == NULL) {
|
||||
printf("Cannot open file\n");
|
||||
exit(1);
|
||||
}
|
||||
/* cook flash query */
|
||||
memset(fquery, '\x00', 27); // reset buffer
|
||||
memcpy(fquery, "\x2e\x19\x01\x01", 4); // header
|
||||
//memcpy(fquery+5, "\xbf\x6b", 2); // some magic (modified crc16???)
|
||||
memcpy(fquery+5, &hash, 2);
|
||||
tmp = fquery[5]; fquery[5] = fquery[6]; fquery[6] = tmp;
|
||||
memcpy(fquery+7, piece, strlen(piece)); // XXX ??!??
|
||||
|
||||
printf("| hash: 0x%hhx%hhx ", fquery[5], fquery[6]);
|
||||
size = get_file_size(filename);
|
||||
bsize[0] = (size & 0xff000000) >> 24;
|
||||
bsize[1] = (size & 0x00ff0000) >> 16;
|
||||
bsize[2] = (size & 0x0000ff00) >> 8;
|
||||
bsize[3] = (size & 0x000000ff);
|
||||
printf("size: %lld (%02x %02x %02x %02x)\n",
|
||||
size, bsize[0], bsize[1], bsize[2], bsize[3]);
|
||||
memcpy(fquery+0x13, &bsize, 4);
|
||||
if (vlen) memcpy(fquery+27, version, vlen);
|
||||
|
||||
if (!strcmp(piece, "rootfs"))
|
||||
request = 85;
|
||||
else request = 68;
|
||||
|
||||
//dump_bytes(fquery, 27+vlen);
|
||||
if (usb_control_msg(dev, CMD_WRITE, request, 0, 0, (char *)fquery, 27+vlen, 2000) <0) {
|
||||
perror("flash_image.header");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*/ cook and bulk nollo filler */
|
||||
memset(&nolofiller, '\xff', 128);
|
||||
memcpy(nolofiller+0x00, "NOLO filler", 11);
|
||||
memcpy(nolofiller+0x40, "NOLO filler", 11);
|
||||
usb_bulk_write(dev, 2, (char *)nolofiller, 128, 5000);
|
||||
usb_bulk_write(dev, 2, (char *)nolofiller, 0, 5000);
|
||||
|
||||
/*/ bulk write image here */
|
||||
printf("[=] Bulkwriting the %s piece...\n", piece);
|
||||
fflush(stdout);
|
||||
|
||||
for(off = 0; off<size; off += BSIZE) {
|
||||
char buf[BSIZE];
|
||||
int bread, bsize = size-off;
|
||||
if (bsize>BSIZE) bsize = BSIZE;
|
||||
bread = fread(buf, bsize, 1, fd);
|
||||
if (bread != 1)
|
||||
printf("WARNING: Oops wrong read %d vs %d \n", bread, bsize);
|
||||
bread = usb_bulk_write(dev, 2, buf, bsize, 5000);
|
||||
progressbar(off, size);
|
||||
if (bread<0) perror(" -ee- ");
|
||||
fflush(stdout);
|
||||
}
|
||||
fclose(fd);
|
||||
/*/ EOF */
|
||||
usb_bulk_write(dev, 2, (char *)nolofiller, 0, 1000);
|
||||
progressbar(1, 1);
|
||||
printf("\n");
|
||||
|
||||
// index = 4????
|
||||
if (!strcmp(piece, "rootfs")) {
|
||||
if (usb_control_msg(dev, CMD_WRITE, 82, 0, 0, (char *)fquery, 0, 30000)<0) {
|
||||
fprintf(stderr, "Oops. Invalid checksum?\n");
|
||||
exit(1);
|
||||
}
|
||||
} else {
|
||||
int t = 0;
|
||||
if (!strcmp(piece, "secondary"))
|
||||
t = 1;
|
||||
else
|
||||
if (!strcmp(piece, "kernel"))
|
||||
t = 3;
|
||||
else
|
||||
if (!strcmp(piece, "initfs"))
|
||||
t = 4;
|
||||
if (!strcmp(piece, "xloader"))
|
||||
printf("xloader flashed not commiting until secondary arrives...\n");
|
||||
else
|
||||
if (usb_control_msg(dev, CMD_WRITE, 80, 0, t, (char *)fquery, 0, 10000)<0) {
|
||||
fprintf(stderr, "Oops. Invalid checksum?\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
// unknown query !! :""
|
||||
if (usb_control_msg(dev, CMD_WRITE, 67, 0, 0, (char *)fquery, 0, 2000)<0) {
|
||||
fprintf(stderr, "Oops, the flash was denied or so :/\n");
|
||||
exit(1);
|
||||
}
|
||||
printf("Flash done succesfully.\n");
|
||||
}
|
||||
+75
@@ -0,0 +1,75 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
char *fpid_file(char *filename)
|
||||
{
|
||||
FILE *fd;
|
||||
char buf[512];
|
||||
unsigned char *b = (unsigned char *)&buf;
|
||||
char *piece = NULL;
|
||||
long size;
|
||||
|
||||
// 2nd : +0x34 = 2NDAPE
|
||||
// secondary: +0x04 = NOLOScnd
|
||||
// x-loader : +0x14 = X-LOADER
|
||||
// xloader8 : +0x0c = NOLOXldr
|
||||
// kernel : +0x00 = 0000 a0e1 0000 a0e1
|
||||
// initfs : <2M...be sure with 3M 0x300000
|
||||
|
||||
fd = fopen(filename, "r");
|
||||
if (fd == NULL) {
|
||||
printf("Cannot open file '%s'\n", filename);
|
||||
return NULL;
|
||||
}
|
||||
fread(buf, 512, 1, fd);
|
||||
fseek(fd, 0, SEEK_END);
|
||||
size = ftell(fd);
|
||||
fclose(fd);
|
||||
|
||||
#if 0
|
||||
if (!memcmp(b+0x34, "2NDAPE", 6))
|
||||
return PIECE_2ND;
|
||||
else
|
||||
#endif
|
||||
if (!memcmp(b+0x04, "NOLOScnd", 8))
|
||||
return pieces[PIECE_SECONDARY];
|
||||
else
|
||||
if (!memcmp(b+0x14, "X-LOADER", 8))
|
||||
return pieces[PIECE_XLOADER];
|
||||
else
|
||||
if (!memcmp(b+0x0c, "NOLOXldr", 8)) // TODO: this is xloader800, not valid on 770?
|
||||
return pieces[PIECE_XLOADER];
|
||||
else
|
||||
if (!memcmp(b+0x00, "\x00\x00\xa0\xe1\x00\x00\xa0\xe1", 8))
|
||||
return pieces[PIECE_KERNEL];
|
||||
else
|
||||
if (!memcmp(b+0x00, "\x85\x19\x01\xe0", 4)) {
|
||||
/*/ is jffs2 */
|
||||
if (size < 0x300000)
|
||||
return pieces[PIECE_INITFS];
|
||||
return pieces[PIECE_ROOTFS];
|
||||
}
|
||||
|
||||
return piece;
|
||||
}
|
||||
+62
@@ -0,0 +1,62 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include "hash.h"
|
||||
|
||||
usho do_hash(usho *b, int len)
|
||||
{
|
||||
usho result = 0;
|
||||
for(len>>=1;len--;b=b+1)
|
||||
result^=b[0];
|
||||
return result;
|
||||
}
|
||||
|
||||
usho do_hash_file(char *filename)
|
||||
{
|
||||
unsigned char buf[BSIZE];
|
||||
FILE *fd = fopen(filename, "r");
|
||||
usho hash = 0;
|
||||
int ret;
|
||||
|
||||
if (fd == NULL) {
|
||||
fprintf(stderr, "ERROR: File '%s' not found.\n", filename);
|
||||
return -1;
|
||||
}
|
||||
|
||||
do { ret = fread(&buf, 1, BSIZE, fd);
|
||||
if (ret == -1)
|
||||
return 0;
|
||||
hash ^= do_hash((usho *)&buf, ret);
|
||||
} while(ret);
|
||||
|
||||
fclose(fd);
|
||||
|
||||
return hash;
|
||||
}
|
||||
|
||||
#if 0
|
||||
main()
|
||||
{
|
||||
usho us = do_hash_file("zImage");
|
||||
unsigned char *h= (unsigned char *)&us;
|
||||
printf("%x %x\n",h[0],h[1]);
|
||||
}
|
||||
#endif
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
#ifndef _INCLUDE_HASH_H_
|
||||
#define _INCLUDE_HASH_H_
|
||||
|
||||
#define usho unsigned short
|
||||
#define BSIZE 0x20000
|
||||
|
||||
usho do_hash(usho *b, int len);
|
||||
usho do_hash_file(char *filename);
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,67 @@
|
||||
/*
|
||||
* Copyright (C) 2006-2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* radare is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* radare is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with radare; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "hexdump.h"
|
||||
|
||||
char getprintablechar(char a)
|
||||
{
|
||||
if (a>=' '&&a<='~')
|
||||
return a;
|
||||
return '.';
|
||||
}
|
||||
|
||||
int is_printable (int c)
|
||||
{
|
||||
if (c<' '||c>'~') return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Helper function
|
||||
*/
|
||||
void dump_bytes(unsigned char *buf, int len)
|
||||
{
|
||||
int i,j,seek = 0;
|
||||
int inc = 16;
|
||||
|
||||
for(i=0; i<len; i+=inc) {
|
||||
fprintf(stderr, "0x%08x | ", seek+i);
|
||||
for(j=i;j<i+inc;j++) {
|
||||
if (j>=len) {
|
||||
fprintf(stderr, " ");
|
||||
continue;
|
||||
}
|
||||
fprintf(stderr, "%02x ", buf[j]);
|
||||
}
|
||||
fprintf(stderr, " ");
|
||||
for(j=i; j<i+inc; j++) {
|
||||
if (j >= len)
|
||||
fprintf(stderr, " ");
|
||||
else
|
||||
if ( is_printable(buf[j]) )
|
||||
fprintf(stderr, "%c", buf[j]);
|
||||
else fprintf(stderr, ".");
|
||||
}
|
||||
fprintf(stderr, "\n");
|
||||
}
|
||||
fflush(stderr);
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
char getprintablechar(char a);
|
||||
int is_printable (int c);
|
||||
void dump_bytes(unsigned char *buf, int len);
|
||||
+343
@@ -0,0 +1,343 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <usb.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <getopt.h>
|
||||
|
||||
/* global pr0n */
|
||||
struct usb_device *device = NULL;
|
||||
struct usb_dev_handle *dev = NULL;
|
||||
char *fiasco_image = NULL;
|
||||
char *boot_cmdline = NULL;
|
||||
char *reverseto = NULL;
|
||||
int rdflags = -1;
|
||||
int usb_mode = -1;
|
||||
int verbose = 0;
|
||||
int identify = 0;
|
||||
int reboot = 0;
|
||||
int unpack = 0;
|
||||
int info = 0;
|
||||
|
||||
/* global structs */
|
||||
char *pieces[] = {
|
||||
"xloader", // xloader.bin
|
||||
"secondary", // secondary.bin
|
||||
"kernel", // zImage
|
||||
"initfs", // jffs'd initfs
|
||||
"rootfs", // 80mB of blob
|
||||
"omap-nand", // 8kB of food for the nand
|
||||
NULL
|
||||
};
|
||||
|
||||
char *modes[]={
|
||||
"host",
|
||||
"peripheral",
|
||||
NULL
|
||||
};
|
||||
|
||||
char *root_devices[] = {
|
||||
"flash",
|
||||
"mmc",
|
||||
"usb",
|
||||
NULL
|
||||
};
|
||||
|
||||
struct devices {
|
||||
char *name;
|
||||
unsigned short vendor_id;
|
||||
unsigned short product_id;
|
||||
unsigned short flags;
|
||||
};
|
||||
|
||||
#define SUPPORTED_DEVICES 5
|
||||
struct devices supported_devices[SUPPORTED_DEVICES] = {
|
||||
{ "unkn", 0x421, 0x3f00, 0x0000 }, // probably a development board
|
||||
{ "n770", 0x421, 0x0105, 0x0001 }, // my n770
|
||||
{ "n800", 0x421, 0x04c3, 0x0001 }, // a n800
|
||||
{ 0 },
|
||||
{ 0 }
|
||||
};
|
||||
|
||||
int is_valid_device(struct usb_device_descriptor *udd)
|
||||
{
|
||||
int i;
|
||||
struct devices ptr = supported_devices[0];
|
||||
|
||||
for(i=0 ; ptr.vendor_id; ptr = supported_devices[++i])
|
||||
if ((udd->idVendor == ptr.vendor_id)
|
||||
&& (udd->idProduct == ptr.product_id)) {
|
||||
printf("found %s (%04x:%04x)\n",
|
||||
ptr.name, ptr.vendor_id, ptr.product_id);
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void list_valid_devices()
|
||||
{
|
||||
int i;
|
||||
struct devices ptr = supported_devices[0];
|
||||
|
||||
for(i=0; ptr.vendor_id; ptr = supported_devices[++i])
|
||||
printf("%04x:%04x %s\n", ptr.vendor_id, ptr.product_id, ptr.name);
|
||||
}
|
||||
|
||||
int usb_device_found(struct usb_device_descriptor *udd)
|
||||
{
|
||||
if (usb_find_busses() < 0) {
|
||||
fprintf(stderr, "error: no usb busses found.\n");
|
||||
exit(1);
|
||||
} else {
|
||||
if (usb_find_devices() < 0) {
|
||||
fprintf(stderr, "error: no devices found.\n");
|
||||
exit(1);
|
||||
} else {
|
||||
struct usb_bus *bus;
|
||||
for (bus = usb_busses; bus; bus = bus->next) {
|
||||
struct usb_device *dev = bus->devices;
|
||||
D printf("bus: \n");
|
||||
for (; dev; dev = dev->next) {
|
||||
*udd = dev->descriptor;
|
||||
D printf(" dev (%s) - ", dev->filename);
|
||||
D printf("vendor: %04x product: %04x\n", udd->idVendor, udd->idProduct);
|
||||
|
||||
if (is_valid_device(udd)) {
|
||||
device = dev;
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*------------- devices -----------------------*/
|
||||
|
||||
void show_title()
|
||||
{
|
||||
printf("0xFFFF v%s - The Free Fiasco Firmware Flasher\n", VERSION);
|
||||
}
|
||||
|
||||
void show_usage()
|
||||
{
|
||||
int i;
|
||||
show_title();
|
||||
|
||||
printf(" -b [arg] boots the kernel with arguments\n");
|
||||
printf(" -e [path] dump and extract pieces to path\n");
|
||||
printf(" -p [[p%%]file] piece-of-firmware %% file-where-this-piece-is\n");
|
||||
printf(" -r [0|1] disable/enable R&D mode\n");
|
||||
printf(" -u [fiasco] unpack target fiasco image\n");
|
||||
printf(" -U [0|1] disable/enable the usb host mode\n");
|
||||
printf(" -h show this help message\n");
|
||||
printf(" -i show device information (let standby mode)\n");
|
||||
printf(" -I [piece] identify a firmware piece\n");
|
||||
printf(" -l list supported usb device ids\n");
|
||||
printf(" -d [vid:pid] injects a usb device into the supported list\n");
|
||||
printf(" -R reboot the omap board\n");
|
||||
printf(" -v be verbose and noisy\n");
|
||||
printf(" -V show 0xFFFF version information\n");
|
||||
printf("Pieces are: ");
|
||||
for(i=0;pieces[i];i++) printf("%s ", pieces[i]); printf("\n");
|
||||
// serial port support is not yet done (cold flash is for flashing the 8kB nand)
|
||||
// TODO: commandline shell prompt for nolo comm
|
||||
|
||||
exit(0);
|
||||
}
|
||||
|
||||
void unpack_fiasco_image(char *file)
|
||||
{
|
||||
fiasco_read_image(file);
|
||||
// TODO
|
||||
}
|
||||
|
||||
int query_sw_version()
|
||||
{
|
||||
int ret;
|
||||
char bytes[1024];
|
||||
|
||||
strcpy(bytes, "version:sw-release");
|
||||
ret = usb_control_msg(dev, CMD_WRITE, 18, 0, 0, (char *)&bytes, 18, 2000);
|
||||
if (ret<0) {
|
||||
fprintf(stderr, "error: cannot write query 18\n");
|
||||
return 0;
|
||||
}
|
||||
ret = usb_control_msg(dev, CMD_QUERY, 20, 0, 0, (char *)&bytes, 512, 2000);
|
||||
if (ret<0) {
|
||||
fprintf(stderr, "error: b0rken swversion read!\n");
|
||||
return 0;
|
||||
}
|
||||
printf("SWVERSION GOT: %s\n", bytes); //???+strlen(bytes)+1));
|
||||
return 1;
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
struct usb_device_descriptor udd;
|
||||
int c;
|
||||
|
||||
while((c = getopt(argc, argv, "p:vVhRu:ib:U:r:e:ld:I:")) != -1) {
|
||||
switch(c) {
|
||||
case 'd':
|
||||
sscanf(optarg, "%04hx:%04hx",
|
||||
&supported_devices[SUPPORTED_DEVICES-2].vendor_id,
|
||||
&supported_devices[SUPPORTED_DEVICES-2].product_id);
|
||||
supported_devices[SUPPORTED_DEVICES-2].name = strdup("user");
|
||||
break;
|
||||
case 'e':
|
||||
reverseto = optarg;
|
||||
break;
|
||||
case 'U':
|
||||
usb_mode = atoi(optarg);
|
||||
break;
|
||||
case 'r':
|
||||
rdflags = atoi(optarg);
|
||||
break;
|
||||
case 'b':
|
||||
boot_cmdline = optarg;
|
||||
break;
|
||||
case 'u':
|
||||
fiasco_image = optarg;
|
||||
unpack = 1;
|
||||
break;
|
||||
case 'p':
|
||||
add_piece(optarg);
|
||||
break;
|
||||
case 'l':
|
||||
list_valid_devices();
|
||||
return 0;
|
||||
case 'I':
|
||||
printf("%s: %s\n", fpid_file(optarg), optarg);
|
||||
identify = 1;
|
||||
break;
|
||||
case 'i':
|
||||
info = 1;
|
||||
break;
|
||||
case 'v':
|
||||
verbose = 1;
|
||||
break;
|
||||
case 'h':
|
||||
show_usage();
|
||||
break;
|
||||
case 'V':
|
||||
printf("%s\n", VERSION);
|
||||
return 0;
|
||||
case 'R':
|
||||
reboot = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (identify)
|
||||
return 0;
|
||||
|
||||
// flags ok?
|
||||
if ( (fiasco_image == NULL)
|
||||
&& (boot_cmdline == NULL)
|
||||
&& (reverseto == NULL)
|
||||
&& (pcs_n == 0)
|
||||
&& (rdflags == -1)
|
||||
&& (info == 0)
|
||||
&& (reboot == 0)
|
||||
&& (usb_mode == -1))
|
||||
{
|
||||
printf("Usage: 0xFFFF [-hvVRi] [-e path] [-U 0|1] [-p [piece%]file [-p ...]]\n");
|
||||
printf(" [-b boot-args] [-I piece [-I ...]] [-u fiasco-image]\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (unpack) {
|
||||
unpack_fiasco_image(fiasco_image);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (reverseto) {
|
||||
reverse_extract_pieces(reverseto);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// usb_set_debug(5);
|
||||
usb_init();
|
||||
|
||||
while(!usb_device_found(&udd)) {
|
||||
char pbc[]={'/','-','\\', '|'};
|
||||
usleep(0xc350); // 0.5s
|
||||
printf("\rWaiting for device... %c", pbc[++c%4]);
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
/*/ open device */
|
||||
dev = usb_open(device);
|
||||
if (dev == NULL) {
|
||||
perror("usb_open");
|
||||
return 1;
|
||||
}
|
||||
// TODO
|
||||
if ( usb_claim_interface(dev, 2) < 0) { // 2 or 0
|
||||
perror("usb_claim_interface");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (usb_set_altinterface(dev, 1) < 0) {
|
||||
perror("usb_set_altinterface");
|
||||
return 1;
|
||||
}
|
||||
|
||||
set_rd_mode(rdflags);
|
||||
|
||||
/* go go go! */
|
||||
while(get_status());
|
||||
|
||||
// if (info)
|
||||
sleep(1); // take breath
|
||||
query_root_device(); // only for flashing
|
||||
query_rdmode_device();
|
||||
query_hw_revision(); // get hardware revision:
|
||||
|
||||
if (pcs_n) {
|
||||
int c;
|
||||
|
||||
check_nolo_order();
|
||||
query_sw_version();
|
||||
query_nolo_version();
|
||||
|
||||
for(c=0;c<pcs_n;c++) {
|
||||
printf("Flashing %s (%s)\n", pcs[c].type, pcs[c].name);
|
||||
flash_image(pcs[c].name, pcs[c].type, pcs[c].vers);
|
||||
}
|
||||
}
|
||||
|
||||
if (usb_mode!=-1)
|
||||
set_usb_host_mode(usb_mode);
|
||||
|
||||
if (boot_cmdline)
|
||||
boot_board(boot_cmdline);
|
||||
|
||||
if (reboot)
|
||||
reboot_board();
|
||||
|
||||
return 0;
|
||||
}
|
||||
+60
@@ -0,0 +1,60 @@
|
||||
#ifndef _INCLUDE_MAIN_H_
|
||||
#define _INCLUDE_MAIN_H_
|
||||
|
||||
#define _FILE_OFFSET_BITS 64
|
||||
#define _GNU_SOURCE
|
||||
|
||||
int reverse_extract_pieces(char *dir);
|
||||
void flash_image(char *filename, char *piece, char *version);
|
||||
int fiasco_read_image(char *file);
|
||||
void check_nolo_order();
|
||||
extern struct usb_dev_handle *dev;
|
||||
unsigned long get_file_size(char *file);
|
||||
void progressbar(unsigned long long part, unsigned long long total);
|
||||
int get_status();
|
||||
int get_peripheral_host_mode(int foo);
|
||||
int boot_board(char *cmdline);
|
||||
int boot_board(char *cmdline);
|
||||
int reboot_board();
|
||||
char *fpid_file(char *filename);
|
||||
int set_rd_mode(unsigned short mode);
|
||||
int set_usb_host_mode(unsigned short mode);
|
||||
int query_hw_revision();
|
||||
int query_rdmode_device();
|
||||
int query_root_device();
|
||||
int query_nolo_version();
|
||||
int add_piece(char *piece);
|
||||
|
||||
#define D if (verbose)
|
||||
|
||||
#define CMD_WRITE 64
|
||||
#define CMD_QUERY 192
|
||||
|
||||
#define NOLO_GET_STATUS 1
|
||||
#define NOLO_GET_BOARD_ID 2
|
||||
#define NOLO_GET_VERSION 3
|
||||
|
||||
struct piece_t {
|
||||
char *name;
|
||||
char *type;
|
||||
char *vers;
|
||||
};
|
||||
|
||||
extern int pcs_n;
|
||||
extern struct piece_t pcs[10];
|
||||
|
||||
enum {
|
||||
PIECE_XLOADER = 0,
|
||||
PIECE_SECONDARY,
|
||||
PIECE_KERNEL,
|
||||
PIECE_INITFS,
|
||||
PIECE_ROOTFS,
|
||||
PIECE_OMAPNAND,
|
||||
PIECE_LAST
|
||||
};
|
||||
|
||||
extern char *pieces[];
|
||||
extern char *modes[];
|
||||
extern char *root_devices[];
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,78 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
int pcs_n = 0;
|
||||
struct piece_t pcs[10];
|
||||
|
||||
int add_piece(char *piece)
|
||||
{
|
||||
int i,ok = 0;
|
||||
char *file;
|
||||
|
||||
if (pcs_n==9) {
|
||||
fprintf(stderr, "Oops...cannot add more pieces. no sense operation!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
file = strchr(piece, '%');
|
||||
if (file) {
|
||||
file[0]='\0';
|
||||
file = file + 1;
|
||||
for(i=0;pieces[i];i++)
|
||||
if (!strcmp(pieces[i], piece))
|
||||
ok = 1;
|
||||
if (!ok) {
|
||||
printf("Invalid piece name.\n");
|
||||
printf("Pieces: ");
|
||||
for(i=0;pieces[i];i++)
|
||||
printf("%s ", pieces[i]);
|
||||
printf("\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
pcs[pcs_n].name = strdup(file);
|
||||
pcs[pcs_n].type = strdup(piece);
|
||||
pcs[pcs_n].vers = NULL; // TODO version string not yet supported
|
||||
} else {
|
||||
/*/ autodetect piece type */
|
||||
pcs[pcs_n].type = fpid_file(piece);
|
||||
if (pcs[pcs_n].type == NULL) {
|
||||
printf("Use -p [piece]:[file]\n");
|
||||
printf("Pieces: ");
|
||||
for(i=0;pieces[i];i++)
|
||||
printf("%s ", pieces[i]);
|
||||
printf("\n");
|
||||
exit(1);
|
||||
} else {
|
||||
pcs[pcs_n].name = strdup(piece);
|
||||
pcs[pcs_n].type = strdup(pcs[pcs_n].type);
|
||||
pcs[pcs_n].vers = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
pcs_n++;
|
||||
|
||||
return 1;
|
||||
}
|
||||
+193
@@ -0,0 +1,193 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <usb.h>
|
||||
|
||||
/* wait for status = 0 */
|
||||
int get_status()
|
||||
{
|
||||
int ret = 0;
|
||||
if (usb_control_msg(dev, 192, 1, 0, 0, (char *)&ret, 4, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot get device status.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int get_peripheral_host_mode(int foo)
|
||||
{
|
||||
//unsigned short mode = 0;
|
||||
|
||||
// XXX BROKEN
|
||||
#if 0
|
||||
if (usb_control_msg(dev, 64, 16, 2, 0, 2, 0, 0, 2000)) {
|
||||
fprintf(stderr, "Cannot query device.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("Device is in \"%s\" mode (%hd)\n", (mode)?"host":"peripheral", mode);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*
|
||||
* boot the omap mobo
|
||||
*/
|
||||
|
||||
int boot_board(char *cmdline)
|
||||
{
|
||||
if (usb_control_msg(dev, CMD_WRITE, 130, 0, 0, cmdline, strlen(cmdline), 2000) == -1) {
|
||||
fprintf(stderr, "Cannot boot kernel.\n");
|
||||
perror("boot_board");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("Booting kernel with arguments: '%s'.\n", cmdline);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* reboot the omap mobo
|
||||
*/
|
||||
int reboot_board()
|
||||
{
|
||||
// 131 = reboot
|
||||
if (usb_control_msg(dev, CMD_WRITE, 131, 0, 0, 0, 0, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot reboot board.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("Mobo rebooted!\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int set_rd_mode(unsigned short mode)
|
||||
{
|
||||
if (((short)mode)==-1)
|
||||
return 1;
|
||||
|
||||
if (usb_control_msg(dev, CMD_WRITE, 16, mode, 0, 0, 0, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot set R&D flags.\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
printf("rd mode changed to %s\n", mode?"on":"off");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// mode = 1 || 0
|
||||
int set_usb_host_mode(unsigned short mode)
|
||||
{
|
||||
if (usb_control_msg(dev, CMD_WRITE, 16, mode, 2, 0, 0, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot change the usb-host mode.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("USB host mode is %s.\n", mode?"enabled":"disabled");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* query root device
|
||||
*/
|
||||
int query_hw_revision()
|
||||
{
|
||||
unsigned char string[512];
|
||||
int i = 0;
|
||||
|
||||
if (usb_control_msg(dev, CMD_QUERY, 4, 0, 0, (char *)string, 512, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot query hw revision.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("HW revision string: '");
|
||||
for(i=0;i<44;i++) { // XXX ??
|
||||
if (string[i]==0) {
|
||||
printf(" ");
|
||||
} else {
|
||||
if (string[i]>19)
|
||||
printf("%c", string[i]);
|
||||
}
|
||||
}
|
||||
printf("'\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int query_rdmode_device()
|
||||
{
|
||||
char isrd = 1;
|
||||
|
||||
if (usb_control_msg(dev, CMD_QUERY, 17, 0, 0, (char *)&isrd, 1, 2000) == -1) {
|
||||
fprintf(stderr, "Cannot query rd mode.\n");
|
||||
return -1;
|
||||
}
|
||||
printf("RD mode is: %s\n", isrd?"on":"off");
|
||||
|
||||
return isrd;
|
||||
}
|
||||
|
||||
int query_root_device()
|
||||
{
|
||||
unsigned char opcode;
|
||||
|
||||
if (usb_control_msg(dev, 192, 17, 0, 1, (char *)&opcode, 1, 2000) < 0) {
|
||||
fprintf(stderr, "Cannot query root device\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (opcode>2) { // use sizeof || enum
|
||||
printf("Invalid root device received from the device '%d'.\n", opcode);
|
||||
}
|
||||
|
||||
printf("Root device is: %s\n", root_devices[opcode]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int query_nolo_version()
|
||||
{
|
||||
unsigned int version; // ensure uint is at least 32 bits
|
||||
|
||||
//if (usb_control_msg(dev, 192, 3, 0, 1, (char *)&version, 4 , 2000) < 0) {
|
||||
if (usb_control_msg(dev, 192, 3, 0, 0, (char *)&version, 4 , 2000) < 0) {
|
||||
fprintf(stderr, "Cannot query nolo version. Old bootloader version?\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
printf("NOLO Version %d.%d.%d\n",
|
||||
version >> 20 & 15,
|
||||
version >> 16 & 15,
|
||||
version >> 8 & 255);
|
||||
|
||||
if ((version & 255)> 1)
|
||||
printf("Invalid API version (%d)\n", version&255);
|
||||
|
||||
return 0;
|
||||
}
|
||||
+57
@@ -0,0 +1,57 @@
|
||||
/*
|
||||
* Copyright (C) 2007
|
||||
* pancake <pancake@youterm.com>
|
||||
*
|
||||
* 0xFFFF is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 0xFFFF is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with 0xFFFF; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include "main.h"
|
||||
#include <usb.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
unsigned long get_file_size(char *file)
|
||||
{
|
||||
FILE *fd = fopen(file, "r");
|
||||
unsigned long len = 0;
|
||||
if (fd == NULL) {
|
||||
fprintf(stderr, "Cannot open file '%s'\n", file);
|
||||
exit(1);
|
||||
}
|
||||
fseek(fd, 0, SEEK_END);
|
||||
len = ftell(fd);
|
||||
fclose(fd);
|
||||
return len;
|
||||
}
|
||||
|
||||
void progressbar(unsigned long long part, unsigned long long total)
|
||||
{
|
||||
char *columns = getenv("COLUMNS");
|
||||
int pc;
|
||||
int tmp, cols = 80;
|
||||
|
||||
pc = (int)(part*100/total);
|
||||
(pc<0)?pc=0:(pc>100)?pc=100:0;
|
||||
printf("\e[K %3d%% [", pc);
|
||||
if (columns)
|
||||
cols = atoi(columns);
|
||||
cols-=15;
|
||||
for(tmp=cols*pc/100;tmp;tmp--) printf("#");
|
||||
for(tmp=cols-(cols*pc/100);tmp;tmp--) printf("-");
|
||||
printf("]\r");
|
||||
fflush(stdout);
|
||||
}
|
||||
Reference in new issue
Block a user